Optional extras include cooking classes at a top restaurant.
可选的额外之物包括一家高级餐馆的烹饪课程。
《柯林斯英汉双解大词典》
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The poll of 1, 007 people also found that some hosts buckle under the pressure to serve top quality fare, with 16 per cent admitting to cheating with the cooking and not telling their guests.